setgid            354 include/ruby/win32.h extern int       setgid (rb_gid_t);
setgid           3815 process.c          if (setgid(NUM2GIDT(id)) != 0) rb_sys_fail(0);
setgid           3987 process.c      	    if (setgid(gid) < 0) rb_sys_fail(0);
setgid           4249 process.c      	if (setgid(rgid) < 0) return -1;
setgid           4285 process.c      	if (setgid(gid) < 0) rb_sys_fail(0);
setgid           4383 process.c      	    if (setgid(gid) < 0) rb_sys_fail(0);
setgid           4398 process.c      	    if (setgid(gid) < 0) rb_sys_fail(0);
setgid           4567 process.c      	if (setgid(gid) < 0) rb_sys_fail(0);
setgid           4605 process.c          if (setgid(egid) < 0) rb_sys_fail(0);